Remove @xtermjs package scope

Too big of a change for now, I think we should do this when/if we
move to GH package registry (we would have to I think).

addons/xterm-addon-web-links/src/WebLinksAddon.api.ts

@@ -0,0 +1,89 @@
+/**
+ * Copyright (c) 2019 The xterm.js authors. All rights reserved.
+ * @license MIT
+ */
+
+import * as puppeteer from 'puppeteer';
+import { assert } from 'chai';
+import { ITerminalOptions } from 'xterm';
+
+const APP = 'http://127.0.0.1:3000/test';
+
+let browser: puppeteer.Browser;
+let page: puppeteer.Page;
+const width = 800;
+const height = 600;
+
+describe('WebLinksAddon', () => {
+  before(async function(): Promise<any> {
+    this.timeout(10000);
+    browser = await puppeteer.launch({
+      headless: process.argv.indexOf('--headless') !== -1,
+      slowMo: 80,
+      args: [`--window-size=${width},${height}`]
+    });
+    page = (await browser.pages())[0];
+    await page.setViewport({ width, height });
+  });
+
+  after(async () => {
+    await browser.close();
+  });
+
+  beforeEach(async function(): Promise<any> {
+    this.timeout(5000);
+    await page.goto(APP);
+  });
+
+  it('.com', async function(): Promise<any> {
+    this.timeout(20000);
+    await testHostName('foo.com');
+  });
+
+  it('.com.au', async function(): Promise<any> {
+    this.timeout(20000);
+    await testHostName('foo.com.au');
+  });
+
+  it('.io', async function(): Promise<any> {
+    this.timeout(20000);
+    await testHostName('foo.io');
+  });
+});
+
+async function testHostName(hostname: string): Promise<void> {
+  await openTerminal({ rendererType: 'dom' });
+  await page.evaluate(`window.term.loadAddon(new window.WebLinksAddon())`);
+  await page.evaluate(`
+    window.term.writeln('  http://${hostname}  ');
+    window.term.writeln('  http://${hostname}/a~b#c~d?e~f  ');
+    window.term.writeln('  http://${hostname}/colon:test  ');
+    window.term.writeln('  http://${hostname}/colon:test:  ');
+    window.term.writeln('"http://${hostname}/"');
+    window.term.writeln('\\'http://${hostname}/\\'');
+    window.term.writeln('http://${hostname}/subpath/+/id');
+  `);
+  assert.equal(await getLinkAtCell(3, 1), `http://${hostname}`);
+  assert.equal(await getLinkAtCell(3, 2), `http://${hostname}/a~b#c~d?e~f`);
+  assert.equal(await getLinkAtCell(3, 3), `http://${hostname}/colon:test`);
+  assert.equal(await getLinkAtCell(3, 4), `http://${hostname}/colon:test`);
+  assert.equal(await getLinkAtCell(2, 5), `http://${hostname}/`);
+  assert.equal(await getLinkAtCell(2, 6), `http://${hostname}/`);
+  assert.equal(await getLinkAtCell(1, 7), `http://${hostname}/subpath/+/id`);
+}
+
+async function openTerminal(options: ITerminalOptions = {}): Promise<void> {
+  await page.evaluate(`window.term = new Terminal(${JSON.stringify(options)})`);
+  await page.evaluate(`window.term.open(document.querySelector('#terminal-container'))`);
+  if (options.rendererType === 'dom') {
+    await page.waitForSelector('.xterm-rows');
+  } else {
+    await page.waitForSelector('.xterm-text-layer');
+  }
+}
+
+async function getLinkAtCell(col: number, row: number): Promise<string> {
+  const rowSelector = `.xterm-rows > :nth-child(${row})`;
+  await page.hover(`${rowSelector} > :nth-child(${col})`);
+  return await page.evaluate(`Array.prototype.reduce.call(document.querySelectorAll('${rowSelector} > span[style]'), (a, b) => a + b.textContent, '');`);
+}

addons/xterm-addon-web-links/src/WebLinksAddon.ts

@@ -0,0 +1,53 @@
+/**
+ * Copyright (c) 2017 The xterm.js authors. All rights reserved.
+ * @license MIT
+ */
+
+import { Terminal, ILinkMatcherOptions, ITerminalAddon } from 'xterm';
+
+const protocolClause = '(https?:\\/\\/)';
+const domainCharacterSet = '[\\da-z\\.-]+';
+const negatedDomainCharacterSet = '[^\\da-z\\.-]+';
+const domainBodyClause = '(' + domainCharacterSet + ')';
+const tldClause = '([a-z\\.]{2,6})';
+const ipClause = '((\\d{1,3}\\.){3}\\d{1,3})';
+const localHostClause = '(localhost)';
+const portClause = '(:\\d{1,5})';
+const hostClause = '((' + domainBodyClause + '\\.' + tldClause + ')|' + ipClause + '|' + localHostClause + ')' + portClause + '?';
+const pathCharacterSet = '(\\/[\\/\\w\\.\\-%~:+]*)*([^:"\'\\s])';
+const pathClause = '(' + pathCharacterSet + ')?';
+const queryStringHashFragmentCharacterSet = '[0-9\\w\\[\\]\\(\\)\\/\\?\\!#@$%&\'*+,:;~\\=\\.\\-]*';
+const queryStringClause = '(\\?' + queryStringHashFragmentCharacterSet + ')?';
+const hashFragmentClause = '(#' + queryStringHashFragmentCharacterSet + ')?';
+const negatedPathCharacterSet = '[^\\/\\w\\.\\-%]+';
+const bodyClause = hostClause + pathClause + queryStringClause + hashFragmentClause;
+const start = '(?:^|' + negatedDomainCharacterSet + ')(';
+const end = ')($|' + negatedPathCharacterSet + ')';
+const strictUrlRegex = new RegExp(start + protocolClause + bodyClause + end);
+
+function handleLink(event: MouseEvent, uri: string): void {
+  window.open(uri, '_blank');
+}
+
+export class WebLinksAddon implements ITerminalAddon {
+  private _linkMatcherId: number | undefined;
+  private _terminal: Terminal | undefined;
+
+  constructor(
+    private _handler: (event: MouseEvent, uri: string) => void = handleLink,
+    private _options: ILinkMatcherOptions = {}
+  ) {
+    this._options.matchIndex = 1;
+  }
+
+  public activate(terminal: Terminal): void {
+    this._terminal = terminal;
+    this._linkMatcherId = this._terminal.registerLinkMatcher(strictUrlRegex, this._handler, this._options);
+  }
+
+  public dispose(): void {
+    if (this._linkMatcherId !== undefined && this._terminal !== undefined) {
+      this._terminal.deregisterLinkMatcher(this._linkMatcherId);
+    }
+  }
+}

addons/xterm-addon-web-links/src/tsconfig.json

@@ -0,0 +1,19 @@
+{
+  "compilerOptions": {
+    "module": "commonjs",
+    "target": "es5",
+    "lib": [
+      "dom",
+      "es2015"
+    ],
+    "rootDir": ".",
+    "outDir": "../lib",
+    "sourceMap": true,
+    "removeComments": true,
+    "strict": true
+  },
+  "include": [
+    "./**/*",
+    "../../../typings/xterm.d.ts"
+  ]
+}